Feature:1. Basic Information: This is a microprocessor controlled 200 amp, dual induction intelligent relay battery isolator.2. Main Application: This isolator can eliminate multiple battery consumption because the isolator prevents the battery pack from getting power from each battery and extends battery life. The isolator can also prevent the main battery from discharging when the equipment is running with the engine off.3. Excellent Performance: This isolator possesses premium brass coil, quick start motor. And high starting power, reduce starting switch current.4. Easy to Install: The original vehicle line does not need to be changed when installing this isolator, the installation can be quickly completed.5. Wide Application: This isolator is widely used for RV, off road vehicle, multi function vehicle, forklift, snowmobile, electrician, electrical, etc.Specification:Item Type: Dual Battery Isolator Material: BrassRated Voltage: 12VDCCoil Resistance: 9 Pickup Voltage: 8VDCRelease Voltage: 1.2VDCEnvironment: - 30 to +80Vibration Frequency: 10 to 55HzHumidity: 40% to 85%Insulation Resistance: 100m MinContact Type: Normally openOutgoing Terminal: TerminalNumber of Pins: 4Application Fields: Motorhome, off road vehicle, multi function vehicle, forklift, snowmobile, electrician, electrical, etc..Package List:1 xDual Battery Isolator Note:Be careful not to tighten the nut and terminal too tightly during installation.